baber/WOPTO huggingface dataset:
Patent JP-S60211435-A (JP)
Title: Control element for quantity of light
Inventor: SUZUKI MASAYUKI
IPC: G02F1/17
Filed: 1984-04-06
Abstract: PURPOSE:To obtain an element excellent in stability and durability by varying partially the temperature of liquid in which fine particles are present and moving the fine particles, making luminous flux incident on the movement path of the fine particles, and controlling the time when the fine particles are present in the incident luminous flux. CONSTITUTION:A heat generating resistor layer 4 which contains heat generating resistors 6a, 6b... and a reflecting layer 3 which has heat conductivity are provided on an insulating base 5, and a liquid layer 2 consisting of ethyl alcohol containing the fine particles 7 formed of, for example, an air bubble is provided between the reflecting layer 3 and a transparent protection plate 1. The temperature of the liquid layer 2 is varied partially by the heat generating resistors 6a, 6b, 6c... to move the fine particles 7. Luminous flux is made incident on the movement path of the fine particles 7 and the luminous flux is transmitted only where the fine particles 7 are present. Electric feeding to the heat generating resistors 6a, 6b... is controlled to control the time when the fine particles 7 are present in the incident luminous flux.
Patent JP-S541891-A (JP)
Title: Construction apparatus for coaxial cable insulating layer
Inventor: SAITOU YASUNORI
IPC: B29C48/33
Filed: 1977-06-07
Abstract: PURPOSE: To prevent a leakage from through a contact surfaces between fixed sleeve and rotating shaft, with a close contact always maintained between the rotating shaft and the sealing mechanism, by pressing the rotating shaft, providing a construction of passage for metling insulation resin, always toward the shaft direction by a pressing mechanism. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04280582-A (JP)
Title: Display-image pickup device
Inventor: KURIKI MASATO
IPC: H04N7/14
Filed: 1991-03-08
Abstract: PURPOSE:To correct a picture distortion caused in the picked-up picture in the display.image pickup device in which the coincidence of line of sight is realized through the combination of plural small half-mirrors. CONSTITUTION:The display.image pickup device comprising a display device 1, a half mirror 5 comprising lots of small half mirrors 4 placed in front of the display device 1 and an image pickup device 2 is provided with an optical system magnifying or reducing the reflecting image from the half mirror 5 in the direction of correcting distortion before the image is picked up by the image pickup device 2.
Patent JP-S59192985-A (JP)
Title: Distance measuring device
Inventor: NISHI MASAO
IPC: G01S13/34
Filed: 1983-04-15
Abstract: PURPOSE:To measure distance stably for a long period without any influence of the change in measurement environment and a condition by moving an antenna horizontally when the attenuation of a beat signal due to the surface state change of a body to be measured judges that an interference state is produced. CONSTITUTION:A frequency-modulated microwave is radiated to the surface to be measured, and when the amplitude of the beat signal between the radiated wave and its reflected wave decreases below a set value, an attenuation deciding circuit 7 sends an abnormality signal to a distance operation/control circuit 9. The circuit 9 measure the continuance time of the abnormality signal or judges the extent of variance of the distance operation to output a radiation position change command to a radiation position changing device 6 when judging that the abnormality signal continues for longer than a specific time or that the variance is larger than a set value. Then, a transmitting antenna 1 and a receiving antenna 2 are moved horizontally until the interference is eliminated and the beat signal recovers.
Patent JP-H01239628-A (JP)
Title: Information retrieval system by key word
Inventor: SASAKURA TAKAYUKI
IPC: G06F17/30
Filed: 1988-03-22
Abstract: PURPOSE:To easily find a key word and to accurately and efficiently perform retrieval by providing a key word dictionary file in which the key word is stored in laminate structure meaningfully. CONSTITUTION:A key word dictionary generating part 1 generates the key word dictionary file in which the key word is stored in meaningful laminate structure based on a key word group prepared in advance. An input indication analysis part 6 analyzes input indication from a terminal 7. A key word group extraction part 2 extracts the key word group to be targeted from the key word dictionary file. A key word group picture edit display part 3 displays the key word group extracted by the extraction part 2 on the screen of the terminal 7. A key retrieval part 4 retrieves a data base by using the key word selected by the input indication from the key word group displayed on a display part 3. A reply data display part 5 displays data retrieved by the retrieval part 4 on the screen of the terminal 7.
Patent JP-S60209263-A (JP)
Inventor: YOSHIDA NOBUMASA
IPC: B02B7/00
Filed: 1984-04-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04279864-A (JP)
Title: High critical speed pulse doppler measurement device
Inventor: NISHIYAMA HISASHI
IPC: A61B8/06
Filed: 1991-03-07
Abstract: PURPOSE:To enable display of a Doppler frequency pattern having no folded part in the case of carrying out Doppler analysis by decreasing a wrong measurement of the blood flow direction. CONSTITUTION:Transmission of a supersonic pulse is carried out at anisometric intervals of T and T+T0, and as for phase difference in pulses between wave transmission and wave reception, the wrong direction is corrected according to the fact that the phase difference of T+T0 becomes larger at all times than the phase difference of T. In the first and the second quadrants, 2pi is subtracted from the wrong phase difference, and in the third and the fourth quadrants, 2pi is added to the wrong phase difference, so that the correction can be carried out.
Patent JP-H07248306-A (JP)
Title: Biosensor
Inventor: TOYAMA TADAHISA
IPC: G01N27/327
Filed: 1994-03-11
Abstract: PURPOSE:To provide a biosensor that is miniaturized to make measurement at a narror part achievable without entailing any drop in at least measuring accuracy, upon forming the setup of electrodes in a three-dimensional manner. CONSTITUTION:This biosensor is featured that a pair of electrodes 21 and 22 are formed on both sides of a porous substrate 20 where ferment, or this ferment and a mediator are immobilized, as covering both these surfaces, while an exposed part being not covered by these electrodes 21 and 22 is installed in a part of the porous substrate 20, using it for a contact part 23 of a subject solution. In this constitution, a voltage impressing circuit 25 for impressing voltage in a gap between both these electrodes and a current detector 26 for detecting an electric current flowing in space between the electrodes both are installed in an interval between these paired electrodes 21 and 22. In this connection, the porous substrate 20 is made up of a porous polymer provided with those of flexibility and plasticity.
Patent JP-S61227394-A (JP)
Inventor: KODAIRA SHINJI
IPC: H05B41/16
Filed: 1985-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08264062-A (JP)
Title: Method for drying insulator by carrying current
Inventor: TANAKA TADASHI
IPC: C04B33/30
Filed: 1995-03-27
Abstract: PURPOSE: To provide a method for drying an insulator under the optimum conditions by carrying a current without relying on the experience of a worker. CONSTITUTION: The current density at the time to start, the maximum current, and the time to reach the maximum current density from the start are set in advance for each type of insulators to be dried. A current-carrying device is preferably controlled by the combination of a computer and a thyristor, the voltage is adjusted so that the current density to an insulator is increased along the setting, the maximum current density is held for a prescribed time after it is attained, then the control is switched to constant-voltage control to keep a constant voltage, and the excitation is cut off when the current density is lowered to the prescribed level.
Patent JP-H04303910-A (JP)
Title: Manufacture of stacked ceramic electronic component
Inventor: NISHIYAMA TOSHIHIKO
IPC: H01G4/30
Filed: 1991-04-01
Abstract: PURPOSE:To avoid the defect of a thermocompression-bonding operation by a method wherein the distance between internal electrodes printed on ceramic green sheets so as to be adjacent is made long without changing the area of the internal electrodes, the ceramic green sheets in which said internal electrodes have been printed are stacked, thermocompression-bonded and cut and elements are barrel-polished before they are sintered. CONSTITUTION:Seven pts. wt. of a polyvinyl resin and two pts. wt. of dioctyl phthalate are mixed with 100 pts. wt. of a dielectric powder composed mainly of BaTiO3 after that, a slurry is prepared by using a mixed solvent of trichloroethane. A polyester film is coated with the slurry by a doctor blade method; a ceramic green sheet 1 is formed. The ceramic green sheet 1 is coated with an internal-electrode paste so as to form desired electrode shapes; electrodes are formed. Forty layers of the sheet are stacked; after that, they are put in a metal mold and thermocompression-bonded. A molded body which has been thermocompression-bonded is cut to chip shapes; elements are obtained and the obtained elements are section-polished. Then, the elements are barrel- polished before they are sintered.
Patent JP-S543283-A (JP)
Title: Detection method of oil leakage circuit of pof cable
Inventor: OUMIYA TADAO
IPC: H02G15/26
Filed: 1977-06-09
Abstract: PURPOSE: To quickly detect the oil leakage circuit by detecting oil leakage by comparing the flow rates of each circuit by connecting flow meter to each circuit by switching oil supply system into a circuit-classified oil supply system at the time of oil leakage alarm. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02246654-A (JP)
Title: Telephone set automatically identifying type of telephone line
Inventor: HIROSE NORIMASA
IPC: H04M1/26
Filed: 1989-03-20
Abstract: PURPOSE:To switch the mode automatically to the mode of a contact telephone line by detecting a call tone with a voice signal detection means and switching the dial mode into a DP line mode with a mode automatic setting means. CONSTITUTION:A user purchasing a telephone set main body 10 at first studies the operation prior to actual use of the telephone set. The telephone set main body 10 connects to a contract telephone line and a study button 11 is depressed. A dial IC 29 turns on transistors(TRs) X1, X8 and a control section 23 sets the dial IC 29 to the PB mode to control it to output, e.g. a dial signal '0'. When the mode of the contract telephone line type and the mode of a dial signal sent from the telephone set differ, the exchange keeps sending the call tone. The call tone is detected by a tone detection IC 32, the control section 23 controls a dial mode changeover circuit 33 to select the mode of the dial IC 29 into the DP line mode to turn off the TRs X1, X8 thereby opening the telephone line.
Patent JP-S60211765-A (JP)
Title: Lithium battery
Inventor: NAGAI TATSU
IPC: H01M4/06
Filed: 1984-04-05
Abstract: PURPOSE:To obtain a battery that facilitates the handling of a power generating element and can respond to long-term reliability by making a hot melt adhesive agent film adhere to the surface of lithium or its alloy. CONSTITUTION:Lithium and its alloy are prevented from making contact to oxygen, nitrogen, water, carbon dioxide, etc. by covering the surface of lithium or its alloy with a hot melt adhesive film. Heat sealing resin films, such as polyethylene, propylene, polyester, nylon, and ionomer, are used as the hot melt adhesive agent films, but the fusion temperature of these hot melt adhesive agent films must be lower than the fusion point of lithium and its alloy.
Patent JP-H0586129-A (JP)
Title: Manufacture of itaconic acid polymer
Inventor: KIYASURIIN AN HIYUUZU
IPC: C09K23/00
Filed: 1992-03-26
Abstract: PURPOSE: To obtain the subject polymer in a short period of time relatively easily at high conversion by adding a neutralized monomer solution and an initiator solution into a reactor containing water and carrying out the polymerization at a temperature sufficient for the polymerization.  
     CONSTITUTION: (A) An itaconic monomer solution previously neutralized with a water-soluble base (e.g. sodium hydroxide or the like) is added to a reactor where water has been charged, (B) an initiator solution containing an active initiator (e.g. sodium persulfate or the like) in an amount of 0.5 to 20% by weight based on the monomer is added to the reactor at a uniform addition rate, and the polymerization is carried out with the temperature in the reactor being about 80 to 120°C. In this way, an itaconic acid polymer can be obtained in a short period of time relatively easily at high conversion. The obtained polymer is biodegradable and useful as a detergent additive, a scale inhibitor, a deflocculating agent, a deinking agent, a suspending agent, a dispersing agent, etc., and causes no environmental problems. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S62227118-A (JP)
Title: Thin type color display device
Inventor: MORI HIROYOSHI
IPC: G02B27/28
Filed: 1986-03-28
Abstract: PURPOSE:To obtain an extremely thin type bright color display device which does not discolor with temperature by using transmission type liquid crystal and a sideward leak type optical fiber as a color display device. CONSTITUTION:A liquid crystal panel 1 consists of a liquid crystal cell 18 in which transmission type liquid crystal such as TN liquid crystal is charged, two transparent electrodes 19 and 20 as scanning electrodes 2 and display electrodes which are set opposite each other across the cell, glass substrates 21 and 22, and sideward leak type optical fibers 8-10. The sideward leak type optical fibers 8-10 consist of core parts 23 and clad parts 24 and light emission parts 11 as cut groove are provided to the clad parts 24. Actually, a signal voltage is applied to Y1, Y2... as the display electrodes 3 while a canning voltage is applied to X1, X2... as scanning electrodes 2 in order, and a specific voltage is applied to picture element electrodes 4 at intersections, thereby making a display. In this case, three segments 5-7 of respective picture element electrodes 4 are controlled independently at the same time.
Patent JP-2000266262-A (JP)
Title: Telescopic extension pipe and vacuum cleaner
Inventor: OHARA NAOYUKI
IPC: A47L9/24
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a telescopic extension pipe with lock structure having a small pressure loss and a vacuum cleaner using this telescopic extension pipe. SOLUTION: This pipe comprises an inner pipe 12 slide movable in an outer pipe 6, an expansion part 9 provided in an end part of the outer pipe 6 to have an annular space 18, an operation body 11 displaceable in a direction orthogonal to an axial direction of the outer pipe 6, a pressure contact body 25 arranged in the annular space 18 also provided with an internal diameter smaller than external shape dimension of the inner pipe, an engaging part provided in the pressure contact body 25, and an engaged part provided in the operation body 11. When the operation body 11 is pressed to the inward, the engaged part is brought into contact with the engaging part, to be press broadened, so as to unlock a friction part 26 and an external periphery of the inner pipe 12 by displacing a side part of the pressure contact body 25 to the outward.
Patent JP-H09237129-A (JP)
Title: Information processor
Inventor: TAMAOKI MASATOSHI
IPC: G06F1/20
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To suppress the unnecessary reduction of processing speed of an electronic element and to obtain a comfortable application environment by managing the temperature of the electronic circuit element based upon the temperature of the circuit element and the opened/closed state of a cover. SOLUTION: When a power supply for the information processor is turned on, a microprocessor(MP) 17 is driven based upon a prescribed operation clock and the temperature of the MP 17 is raised by its operation. After turning on the power supply, the temperature of the MP 17 is read out by a thermistor 12 loaded on an MPU board 11, and when the temperature exceeds a prescribed temperature, the MP 17 judges whether at least cane of a D-sub connector cover 4, a sound connector cover 5 and an IC card cover 6 loaded on a body 1 is opened or not based upon output signals from sensors 13 to 15. The operation clock of the MP 17 is stepwisely changed based upon the detected temperature of the MP 17 and the opened/closed states of the covers 4 to 6 to manage the temperature of the MP.
Patent JP-S59193997-A (JP)
Inventor: SATSUKI TERUHISA
IPC: B65D77/02
Filed: 1983-04-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52151558-A (JP)
Title: Manufacture of luminous screen
Inventor: FUKUDA YOUJI
IPC: H01J9/22
Filed: 1976-06-11
Abstract: PURPOSE: To remove the organic materials attached onto the fluorescent substance surface through vaporization of the materials by a chemical reaction with the ionized gas after spraying and drying of the suspension. Thus, the thermal treatment is eliminated, preventing the deterioration of the fluorescent substance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06254647-A (JP)
Title: Straightening method under tension of steel wire
Inventor: SATO HIROSHI
IPC: C21D7/10
Filed: 1993-03-05
Abstract: PURPOSE:To omit a part of a process in a production of a PC steel wire for a concrete reinforcement and to provide the PC steel wire with the excellent mechanical property and the relaxation characteristic. CONSTITUTION:In a process straightening a cold drawing high carbon steel wire by using a rotary curb straightener, a temperature of steel wire is heated to >=200 deg.C, <=350 deg.C by only utilizing a wire drawing heat generation and a straightening heat generation, and a tension of >=20%, <=50% of a steel wire breaking load in a room temperature is applied to the steel wire by utilizing a wire drawing die and a stretching drum provided at both side of the straightener and the mechanical property of the steel wire and the high temperature relaxation characteristic are improved.
Patent JP-H07284045-A (JP)
Title: Video printer
Inventor: MIZUNO KIMIYASU
IPC: H04N1/387
Filed: 1994-04-07
Abstract: PURPOSE:To provide a video printer capable of preparing the large printing pictures of a beautiful appearance for which the joint flames of the pictures are inconspicuous at the time of dividing display pictures into plural small piece pictures and performing magnification printing. CONSTITUTION:The RAM 3 of this video printer 1 is provided with a frame memory and stores picture data converted from analog video signals into digital signals and a ROM 5 stores a system program and a division table 10. The division table 10 is constituted of the numbers of division, division numbers for the respective numbers of the division and the coordinate data of segmentation pictures (an area for which an overlapping tab is attached to the outer side of the small piece picture divided by the division lines 21-24 of broken lines) for the respective division numbers. When a key input part 7 specifies the number of the division (nine, for instance) of the display picture 11, a control part 4 segments the small piece picture with the overlapping tab from the picture data of the RAM 3 based on the coordinate data (a lower left angle coordinate (x91, y94) and an upper right angle coordinate (x93, y96) when the division number is 1 for instance) read in the order of the division numbers 1-9 from the division table 10, sets white data to the data for which a coordinate area is outside of a picture data area and performs printing.
Patent JP-H05223635-A (JP)
Title: Sensor module
Inventor: TAKADA HIDEJI
IPC: G08B13/191
Filed: 1992-02-17
Abstract: PURPOSE:To obtain a sensor module which is simplified in assembling method with the reduction of the number of parts. CONSTITUTION:In a circuit board housing case which has a detection window made up of housing case split bodies 2 and 2 molded by the same die member, a circuit board 6 having a pyroelectric type infrared sensor or the like is positioned and held being guided with a holding member 4 without use of an adhesive or the like. A Fresnel lens 7 is also positioned an held with a retaining groove 51 and a guide groove 52 formed on a frame member 5 of the detection window without use of the adhesive or the like.
Patent JP-2000268890-A (JP)
Title: Photoelectric transducer and photosensitizing pigment for transducer
Inventor: YONEZU MAKI
IPC: H01M14/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric transducer of photosensitizing type consisting of solid substance having an excellent photoelectric conversion efficiency, capable of suppressing exfoliation of each electrode from an electric charge conveying layer, and accomplishing a long lifetime of cell. SOLUTION: This photoelectric transducer is composed of a semiconductor electrode 3, a pigment 4 carried thereby and expressed by ML1L3L4L5 and/or ML22L6L7, and an electric charge conveying layer 5 including a bond with the pigment 4. In the expression for the pigment, M is either of ruthenium, osmium and iron, L1 and L2 are organic ligand unsubstituted or substituted with 1-3 carboxyl radicals, hydroxyl radicals, sulfon radicsls, or cyano radicals, and at least one of L3-L5 and also of L6-L7 is able to form a bond of M with the electric charge conveying layer by a coupling radical expressed by X-Y-, where X is either of the hydroxyl radical, thiol radical, carboxyl radical, phosphonic group, sulfonic group and amino radical, while Y is two-valent aromatic compound of C3-30 substitution or non-substitution.
Patent JP-S57185011-A (JP)
Title: Optional wavelength output type fiber optics
Inventor: ASANUMA KAZUSHI
IPC: G02B6/34
Filed: 1981-05-11
Abstract: PURPOSE:To miniaturize the scale of constitution and to simplify the circuit constitution of the entire optical transmission system, by using a single circuit element having both optical branching function and optical switching function. CONSTITUTION:A fiber optics 1 has a structure in which an optical signal converting element 4 is provided into an optical path between the optical signal input and output parts 2 and 3. The element 4 has both the optical branching function to branch the multiplexed signals lambda1 and lambda2 into lambda1 and lambda2 and a function to change the optical paths of lambda1 and lambda2 in accordance with the switching  signal S. In other words, two optical branching filters 5 and 6 are combined  with 90 deg. angle to each other for the element 4. Accordingly, the filter 5 reflects  lambda1 and transmits lambda2 and vice versa with the filter 6. Thus the signals lambda1 and lambda2  can be branched into lambda1 and lambda2.